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An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.
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| Number | Title | Issue Date |
| 5039399 | Solvent extraction of lubricating oils A lubricating oil stock is extracted with N-methyl-2-pyrrolidone to yield a primary raffinate useful as a high VI lubricating base oil and a primary extract. The primary extract is mixed with antisolvent and chilled to yield a secondary raffinate. This se... | 08/13/1991 |
| 4686317 | Process for removing oxygenated compounds or other impurities from hydrocarbon streams A process for removing oxygenated impurities from a hydrocarbon stream includes extracting said oxygenates by a heavy organic polar solvent, water scrubbing the extracted hydrocarbon to recover dissolved solvent and combining the solvent phase from the ex... | 08/11/1987 |
| 4596655 | Process for separating an ethylenically unsaturated hydrocarbon from a hydrocarbon mixture An extractive distillation process for selectively separating an ethylenically unsaturated hydrocarbon from a mixture containing hydrocarbon liquids having similar boiling points wherein an amine acts as a selective solvent and polymerization inhibitor. F... | 06/24/1986 |
| 4466946 | CO2 Removal from high CO2 content hydrocarbon containing streams Carbon dioxide is removed from CO2 and hydrocarbon containing gaseous streams. In the instance where the hydrocarbons and CO2 are such that hydrocarbons would condense out during CO2 removal, the gas stream is treated in o... | 08/21/1984 |
| 4455447 | Process for upgrading hydrocarbon streams comprising conjugated diolefins Process for the upgrading of hydrocarbons comprising conjugated diolefins using a dispersion of an alkali(ne earth) metal, characterized in that the upgrading is carried out in the presence of an aliphatic amine having at least one primary amine group.... | 06/19/1984 |
